<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2014 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: ShowSchemaCommand.html 842 2015-03-07 18:20:42Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.jsimpledb.cli.cmd;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import java.util.Map;<a name="line.10"></a>
<span class="sourceLineNo">011</span><a name="line.11"></a>
<span class="sourceLineNo">012</span>import org.jsimpledb.cli.CliSession;<a name="line.12"></a>
<span class="sourceLineNo">013</span>import org.jsimpledb.parse.ParseContext;<a name="line.13"></a>
<span class="sourceLineNo">014</span>import org.jsimpledb.schema.SchemaModel;<a name="line.14"></a>
<span class="sourceLineNo">015</span><a name="line.15"></a>
<span class="sourceLineNo">016</span>@Command<a name="line.16"></a>
<span class="sourceLineNo">017</span>public class ShowSchemaCommand extends AbstractCommand implements CliSession.Action {<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>    public ShowSchemaCommand() {<a name="line.19"></a>
<span class="sourceLineNo">020</span>        super("show-schema");<a name="line.20"></a>
<span class="sourceLineNo">021</span>    }<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>    @Override<a name="line.23"></a>
<span class="sourceLineNo">024</span>    public String getHelpSummary() {<a name="line.24"></a>
<span class="sourceLineNo">025</span>        return "Shows the currently active database schema in XML form";<a name="line.25"></a>
<span class="sourceLineNo">026</span>    }<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>    @Override<a name="line.28"></a>
<span class="sourceLineNo">029</span>    public CliSession.Action getAction(CliSession session, ParseContext ctx, boolean complete, Map&lt;String, Object&gt; params) {<a name="line.29"></a>
<span class="sourceLineNo">030</span>        return this;<a name="line.30"></a>
<span class="sourceLineNo">031</span>    }<a name="line.31"></a>
<span class="sourceLineNo">032</span><a name="line.32"></a>
<span class="sourceLineNo">033</span>// CliSession.Action<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
<span class="sourceLineNo">035</span>    @Override<a name="line.35"></a>
<span class="sourceLineNo">036</span>    public void run(CliSession session) throws Exception {<a name="line.36"></a>
<span class="sourceLineNo">037</span><a name="line.37"></a>
<span class="sourceLineNo">038</span>        // Get schema model<a name="line.38"></a>
<span class="sourceLineNo">039</span>        final SchemaModel schemaModel = session.getSchemaModel();<a name="line.39"></a>
<span class="sourceLineNo">040</span>        if (schemaModel == null) {<a name="line.40"></a>
<span class="sourceLineNo">041</span>            session.getWriter().println("No schema is defined yet");<a name="line.41"></a>
<span class="sourceLineNo">042</span>            return;<a name="line.42"></a>
<span class="sourceLineNo">043</span>        }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span>        // Print it out<a name="line.45"></a>
<span class="sourceLineNo">046</span>        if (session.getSchemaVersion() != 0)<a name="line.46"></a>
<span class="sourceLineNo">047</span>            session.getWriter().println("=== Schema version " + session.getSchemaVersion() + " ===");<a name="line.47"></a>
<span class="sourceLineNo">048</span>        session.getWriter().println(schemaModel.toString().replaceAll("^&lt;.xml[^&gt;]+&gt;\\n", ""));<a name="line.48"></a>
<span class="sourceLineNo">049</span>    }<a name="line.49"></a>
<span class="sourceLineNo">050</span>}<a name="line.50"></a>
<span class="sourceLineNo">051</span><a name="line.51"></a>




























































</pre>
</div>
</body>
</html>
